There are several different components available for setting up a
wireless network. Basically, you need a device to broadcast the signal and a computer add-on to receive it.
If you’re getting high-speed Internet through a DSL modem or cable modem, you can simply plug your computer directly into the modem to reach the Internet. But to broadcast and share that wireless signal (and provide a good deal of security) you’ll want to use a
wireless router.
Routers come in all the
standards, and connect to your high-speed modem. They perform the job of sending the signal out, so that other computers can latch onto it.
If your computer already had a wireless receiver built in, you’re all set. (Macintosh users, note that Apple uses the term “AirPort,” but it’s still talking about the 802.11 standard.) If it doesn’t have wireless built in, you’ll need to add a PC card or a USB wireless adapter. Macintosh users will need to get proprietary ones made by Apple, but Windows users can save by shopping around.
Be sure your networking components are compatible, and you should be all set to make a connection. The manual that came with your
router will tell you how to log-on and access the controls. Be sure to read our article on
protecting your home network to learn about the various security systems offered and which you should use.
If your wireless signal strength is weak or doesn’t reach all the way through your house, you’ll want to add another component to your system: a signal extender. These amplify a weak signal and greatly increase the range of a home network. If you want to work on your patio or anywhere on your property, a signal extender is likely the way to go.
Troy Dreier is a freelance tech writer based in the New York City area.
